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P1259

Sigma-Aldrich

Phytase from wheat

≥0.01 unit/mg solid

Sinônimo(s):

6-Phytase, Phytate 6-phosphatase, myo-Inositol-hexakisphosphate 6-phosphohydrolase

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5 G
R$ 2.495,00

R$ 2.495,00


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5 G
R$ 2.495,00

About This Item

Número CAS:
Número da licença da enzima:
Número MDL:
Código UNSPSC:
12352204
NACRES:
NA.54

R$ 2.495,00


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Formulário

powder

atividade específica

≥0.01 unit/mg solid

temperatura de armazenamento

−20°C

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Descrição geral

Phytase catalyzes the hydrolysis of phytic acid to inositol and free orthophosphate. [1]

Aplicação

Phytase has been used in a study to quantify the number of feedstuffs showing significant phytase activity. [2] It has also been used in a study to investigate the effect of adjusting the pH to 5.0 (optimum for wheat phytase) during whole wheat bread making on phytase activity. [3]

Ações bioquímicas/fisiológicas

Wheat phytase can degrade inositol phosphate-6 and 5 at a pH of 4 and 5. [4]

Qualidade

Crude

Definição da unidade

One unit will liberate 1.0 μmole of inorganic phosphorus from 1.5 mM phytate per min at pH 5.15 at 55 °C.

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)


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Total phosphorus, phytate-phosphorus and phytase activity in plant feedstuffs
Eeckhout, W. and M. Paepe
Anim. Feed Sci. Technol., 47, 19-29 (1994)
J C González-Vega et al.
Journal of animal science, 91(10), 4807-4816 (2013-08-15)
An experiment was conducted to test the hypothesis that values for apparent total tract digestibility (ATTD) of Ca in pigs are influenced by endogenous Ca lost from the gastrointestinal tract. The objective was to determine the endogenous loss of Ca
C L Walk et al.
Poultry science, 92(3), 719-725 (2013-02-26)
An experiment was conducted to evaluate the influence of a novel microbial phytase on broiler performance from d 0 to 42 and tibia ash at d 21. Male Cobb 500 broilers (n = 2,016) were fed 1 of 7 experimental
Katrine Pontoppidan et al.
Archives of animal nutrition, 66(6), 431-444 (2012-10-27)
Phytases (EC 3.1.3) are widely used in animal feed to increase the availability of phosphorus and decrease the anti nutritive effect of myo-inositol hexakisphosphate (InsP₆). The aim of this work was to investigate the stereospecific degradation of InsP₆ in vitro
The phytase of wheat.
F G PEERS
The Biochemical journal, 53(1), 102-110 (1953-01-01)

Questions

1–2 of 2 Questions  
  1. What would be a molecular weight? And how much purity is the powder?

    1 answer
    1. Unfortunately, this product is not tested for purity and the molecular weight has not been determined. This enzyme is sourced from Wheat. There is no molecular weight listed for Phytase from Triticum. Please see the link below to review the PRENDA profile for this enzyme.
      https://www.brenda-enzymes.org/all_enzymes.php?ecno=3.1.3.26&table=Molecular_Weight#TAB

      Helpful?

  2. What is the microbe that was used to produce the enzyme?

    1 answer
    1. The method of preparation of this product consists of a water extraction of wheat bran, concentration, and lyophilization. It is a very crude preparation. It is not from a recombinant source.

      Helpful?

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